Refactor miner/worker/pool models
Refresh only the changed data
Refactor widget service
Remove unused classes
Merge multiple api request to one task
SuppressWarnings
Refresh data by pull event
Query the user balance and display it
Use a string util to read stream
Quickfix for wrong json response
Create new gradle task for devel
Language support: move strings to strings.xml
Remove unused files
Pull refresh enabled only if key is set
Rewrite Settings Activity and implement periodic update
Localize more string
Check network avaiable
Localization for action bar
Fragment based
ACRA move to report manager